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Seifert, Philipp, Ivonne Maikowski, Thomas Winkens, Christian Kühnel, Falk Gühne, Robert Drescher, ja Martin Freesmeyer. "Ultrasound Cine Loop Standard Operating Procedure for Benign Thyroid Diseases—Evaluation of Non-Physician Application." Diagnostics (Basel) 2021.

Seifert, Philipp, et al. "Ultrasound Cine Loop Standard Operating Procedure for Benign Thyroid Diseases—Evaluation of Non-Physician Application." Diagnostics (Basel) 2021.